译林版英语九年级下册_Unit4_ReadingⅠ名师教案.pdfVIP

Unit4ReadingⅠ名师教案

I.Teachingaimsandlearningobjectives

Bytheendofthelesson,studentsshouldbeableto:

1.learnaboutwhatlifewouldbelikeonanotherplanetinthefuture;

2.tellthedifferencesbetweenthelifeonMarsandthatonEarth,talkaboutthe

advantagesanddisadvantagesoflivingonMars,andhaveadebatecalled“Lifeon

MarswillbebetterthanthatonEarth”;

3.developtheirabilitiesofreading,likeguessingthewordmeaningsfromthe

context;

4.beengagedinclassactivitiesactivelyandimprovetheirabilityofcriticalthinking.

II.Teachingcontents

1.Newwordsandphrases:planet,crowded,polluted,rapid,increase,passenger,

uncomfortable,oxygen,tasty,specially,float,compare,

interplanetary,network,challenging,rapidly,allover

again,ata/thespeedof,intheformof,compareto/with

2.Newstructures:

Foodwouldmostprobablyintheformofpillsandwouldnotbesotasty.

ThegravityonMarsisonlyaboutthree-eighthsofthatontheEarth.

ComparedwithlifeontheEarth,peoplewouldhavemorespace.

III.Focusofthelessonandpredictedareaofdifficulty

1.Learnaboutwhatlifewouldbelikeonanotherplanetinthefuture.

2.TalkabouttheadvantagesanddisadvantagesoflivingonMarsandEarth.

IV.Teachingprocedures

Step1Pre-reading

1.Freetalk

T:DoyouknowanythingaboutMars?

S:…

T:MarsisthenearesttoEarth.ThesurfaceofMarsisalittlelikethesurfaceof

Earth.

WecanbuildabetterworldonMarsinthefuture.DoyouwanttoliveonMars?

1/6

MaybeyouwillbethefirstsettlersonMarsifyou’reluckyenough.

【设计意图：激活学生的背景知识，为导入火星上的生活做好铺垫